TURNING 2 WORK HOLDING DEVICE AND LATHE OPERATIO - Quiz

1) What is the accuracy of work that can be trued by 4 - Jaw chuck?

0.02 mm 0.04 mm 0.05 mm 0.07 mm

2) What is the name of the operation in a lathe for removing the metal from the work piece by feeding the tool at right angles to the axis of the work?

Facing Knurling Step turning Plain turning

3) Which lathe operation the bevelling of edge of cylinder or a bore to definite length?

Boring Facing Chamfering Plain turning

4) Which type of knurling tool has got one roller right hand helical teeth and others have left hand helical teeth?

Cross knurling Concave knurling Straight knurling Diamond knurling

5) What is the accuracy of vernier bevel protractor?

0.5 degree 1 degree 5 seconds 5 minutes